<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
</head>
<body>
<form action="?a=doadd" method="post">
	<input type="hidden" name="pid" value="<?php echo $_GET['pid'];?>">
	<table border="1" width="100%">
		<tr>
			<td>栏目名称</td>
			<td> <input type="text" name="cname"> </td>
		</tr>
		<tr>
			<td colspan="2"> <input type="submit" value="提交查询"> </td>
		</tr>
	</table>	
</form>
	
</body>
</html>